BRPI0706576B1 - processo industrial para a produção de um diol, e, coluna de destilação contínua de estágios múltiplos - Google Patents

processo industrial para a produção de um diol, e, coluna de destilação contínua de estágios múltiplos Download PDF

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Publication number
BRPI0706576B1
BRPI0706576B1 BRPI0706576A BRPI0706576A BRPI0706576B1 BR PI0706576 B1 BRPI0706576 B1 BR PI0706576B1 BR PI0706576 A BRPI0706576 A BR PI0706576A BR PI0706576 A BRPI0706576 A BR PI0706576A BR PI0706576 B1 BRPI0706576 B1 BR PI0706576B1
Authority
BR
Brazil
Prior art keywords
distillation column
tray
column
diol
continuous distillation
Prior art date
Application number
BRPI0706576A
Other languages
English (en)
Portuguese (pt)
Inventor
Miyaji Hironori
Hachiya Hiroshi
Matsuzaki Kazuhiko
Fukuoka Shinsuke
Original Assignee
Asahi Kasei Chemicals Corp
Asahi Chemical Ind
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Asahi Kasei Chemicals Corp, Asahi Chemical Ind filed Critical Asahi Kasei Chemicals Corp
Publication of BRPI0706576A2 publication Critical patent/BRPI0706576A2/pt
Publication of BRPI0706576B1 publication Critical patent/BRPI0706576B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/128—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by alcoholysis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/009—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/16—Fractionating columns in which vapour bubbles through liquid
    • B01D3/22—Fractionating columns in which vapour bubbles through liquid with horizontal sieve plates or grids; Construction of sieve plates or grids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B63/00—Purification; Separation; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C68/00—Preparation of esters of carbonic or haloformic acids
    • C07C68/06—Preparation of esters of carbonic or haloformic acids from organic carbonates
    • C07C68/065—Preparation of esters of carbonic or haloformic acids from organic carbonates from alkylene carbonates
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BRPI0706576A 2006-01-26 2007-01-19 processo industrial para a produção de um diol, e, coluna de destilação contínua de estágios múltiplos BRPI0706576B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006017520 2006-01-26
JP2006-017520 2006-01-26
PCT/JP2007/050810 WO2007086326A1 (ja) 2006-01-26 2007-01-19 ジオールの工業的製造方法

Publications (2)

Publication Number Publication Date
BRPI0706576A2 BRPI0706576A2 (pt) 2011-04-05
BRPI0706576B1 true BRPI0706576B1 (pt) 2017-04-04

Family

ID=38309121

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0706576A BRPI0706576B1 (pt) 2006-01-26 2007-01-19 processo industrial para a produção de um diol, e, coluna de destilação contínua de estágios múltiplos

Country Status (10)

Country Link
US (1) US8093437B2 (zh)
EP (1) EP1978007B1 (zh)
JP (1) JP5074213B2 (zh)
KR (1) KR100941560B1 (zh)
CN (1) CN101370758B (zh)
BR (1) BRPI0706576B1 (zh)
EA (1) EA012922B1 (zh)
IN (1) IN2008KO00953A (zh)
TW (1) TWI327998B (zh)
WO (1) WO2007086326A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY171361A (en) * 2011-08-30 2019-10-10 Evonik Operations Gmbh Method for producing a methionine salt
DE102011081828A1 (de) * 2011-08-30 2013-02-28 Evonik Degussa Gmbh Verfahren zur Umsetzung von Methylmercaptopropionaldehyd aus Roh-Acrolein und Roh-Methylmercaptan
US9227899B2 (en) * 2013-08-22 2016-01-05 Shiny Chemical Industrial Co., Ltd. Process for producing propylene glycol methyl ether
DE102014215437A1 (de) * 2014-08-05 2015-11-05 Basf Se Kolonne zur thermischen Behandlung eines Fluids
TWI554494B (zh) * 2014-10-30 2016-10-21 勝一化工股份有限公司 製造丙二醇甲醚的方法
CN112704895B (zh) * 2021-02-04 2022-05-13 黄冈Tcl环境科技有限公司 一种化工单体节能精馏装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2529025B2 (ja) 1990-11-29 1996-08-28 旭化成工業株式会社 ジアルキルカ―ボネ―トとジオ―ル類の連続的製造法
JPH0768180B2 (ja) 1990-12-27 1995-07-26 旭化成工業株式会社 ジアルキルカーボネートとジオール類の連続的製法
DE4129316A1 (de) 1991-09-03 1993-03-04 Bayer Ag Verfahren zur kontinuierlichen herstellung von dialkylcarbonaten
DE4216121A1 (de) 1992-05-15 1993-11-18 Bayer Ag Verfahren zur kontinuierlichen Herstellung von Dialkylcarbonaten
JP3769043B2 (ja) * 1994-12-19 2006-04-19 日揮株式会社 炭化水素含有ガスの処理方法
JP3652035B2 (ja) * 1995-10-31 2005-05-25 旭化成ケミカルズ株式会社 ジアルキルカーボネートおよびジオールの連続的製造法
JP4093607B2 (ja) 1995-11-14 2008-06-04 旭化成ケミカルズ株式会社 ジアルキルカーボネートおよびジオールの連続的製造方法
US5847189A (en) 1995-12-22 1998-12-08 Asahi Kasei Kogyo Kabushiki Kaisha Method for continuously producing a dialkyl carbonate and a diol
JPH09176061A (ja) 1995-12-28 1997-07-08 Asahi Chem Ind Co Ltd ジアルキルカーボネートとジオールの連続的製造法
JP4565742B2 (ja) 1998-06-10 2010-10-20 旭化成ケミカルズ株式会社 ジアルキルカーボネートとジオールを連続的に製造する方法
KR100411637B1 (ko) 1999-03-03 2003-12-18 아사히 가세이 가부시키가이샤 디알킬 카보네이트 및 디올의 연속 제조 방법
JP4467204B2 (ja) 2001-04-13 2010-05-26 旭化成ケミカルズ株式会社 ジアルキルカーボネートおよびジオールの製造方法
WO2003006418A1 (fr) 2001-07-10 2003-01-23 Mitsubishi Chemical Corporation Procede de production de dialkylcarbonate
JP4380102B2 (ja) 2001-10-10 2009-12-09 三菱化学株式会社 ジメチルカーボネートの製造方法
JP2003300936A (ja) 2002-04-09 2003-10-21 Mitsui Chemicals Inc ジアルキルカーボネートとグリコールの連続同時製造方法
JP3963357B2 (ja) 2002-05-23 2007-08-22 三菱化学株式会社 ジメチルカーボネート及びエチレングリコールの製造方法
JP4424898B2 (ja) * 2002-10-08 2010-03-03 旭化成ケミカルズ株式会社 ジアルキルカーボネートおよびジオールを製造する方法
US7645896B2 (en) * 2004-06-17 2010-01-12 Asahi Kasei Chemicals Corporation Method for producing a dialkyl carbonate and a diol
EA009624B1 (ru) * 2004-09-17 2008-02-28 Асахи Касеи Кемикалз Корпорейшн Промышленный способ выделения побочно полученных спиртов

Also Published As

Publication number Publication date
WO2007086326A1 (ja) 2007-08-02
IN2008KO00953A (zh) 2008-12-19
KR100941560B1 (ko) 2010-02-10
US8093437B2 (en) 2012-01-10
JP5074213B2 (ja) 2012-11-14
EA012922B1 (ru) 2010-02-26
CN101370758B (zh) 2012-08-29
KR20080080394A (ko) 2008-09-03
EP1978007A4 (en) 2009-11-04
US20090018370A1 (en) 2009-01-15
EA200870120A1 (ru) 2009-12-30
EP1978007A1 (en) 2008-10-08
TWI327998B (en) 2010-08-01
CN101370758A (zh) 2009-02-18
EP1978007B1 (en) 2013-08-07
BRPI0706576A2 (pt) 2011-04-05
JPWO2007086326A1 (ja) 2009-06-18
TW200740734A (pt) 2007-11-01

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B25G Requested change of headquarter approved

Owner name: ASAHI KASEI CHEMICALS CORPORATION (JP)

B25A Requested transfer of rights approved

Owner name: ASAHI KASEI KABUSHIKI KAISHA (JP)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B09X Decision of grant: republication
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]